VULNERABILITY INTELLIGENCE
CVE-2023-5561
CVSS score5.3 MEDIUM
EPSS probability4.33%
CISA KEVNot currently listed
Published2023-10-16
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Description
WordPress does not properly restrict which user fields are searchable via the REST API, allowing unauthenticated attackers to discern the email addresses of users who have published public posts on an affected website via an Oracle style attack
Weakness classification
- nvd@nist.gov: NVD-CWE-noinfo
Primary references
- contact@wpscan.com
- contact@wpscan.com — Exploit, Third Party Advisory
- contact@wpscan.com — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory